67921384

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{126719}}^1$

素因数の和:126792

約数の個数: 16

約数和(自身を含む): 129254400

約数和(自身を除く): 61333016

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 126719, 253438, 506876, 1013752, 8490173, 16980346, 33960692, 67921384]

約数ペア:

[(1, 67921384), (2, 33960692), (4, 16980346), (8, 8490173), (67, 1013752), (134, 506876), (268, 253438), (536, 126719)]